Install Graylog on Ubuntu to efficiently manage and analyze large volumes of log data. Graylog is an open-source, web-based log management and aggregation system that collects server logs, stores them in Elasticsearch for indexing, and uses MongoDB to save metadata. It enables detailed log analysis and provides alerting capabilities for proactive monitoring. This article explains how to install Graylog on Ubuntu server. * Deploy a [fully updated](https://docs.vultr.com/how-to-update-a-vultr-clou......